Fig. 5From: Sustainable biorefining and bioprocessing of green seaweed (Ulva spp.) for the production of edible (ulvan) and non-edible (polyhydroxyalkanoate) biopolymeric filmsGas phase (a) and liquid phase (b) composition monitored during the dark fermentation (pH of 7 and temperature of 37 °C) of ulvan-free Ulva biomass following the substrate overloading strategy (Inoculum/substrate ratio of 1:5)Back to article page